public Result UnregisterInterest(CommandContext cmdContext, InterestsProjection interestsProjection, Guid interestId)
{
if (!interestsProjection.GetInterest(interestId).IsSuccess)
{
return(Result.Fail($"Cannot find interest with id: {interestId}"));
}
RaiseEvent(
new InterestUnregistered(interestId)
{
CorrelationId = cmdContext.CorrelationId,
IncitingCmdId = cmdContext.CmdId,
UserName = cmdContext.UserContext?.UserName,
WorkTaskId = cmdContext.UserContext?.WorkTaskId
}
);
return(Result.Ok());
}
public Result <RouteNetworkInterest> UpdateRouteNetworkElements(CommandContext cmdContext, RouteNetworkInterest walkOfInterest, InterestsProjection interestProjection, WalkValidator walkValidator)
{
if (walkOfInterest.Kind != RouteNetworkInterestKindEnum.WalkOfInterest)
{
return(Result.Fail(new RegisterWalkOfInterestError(RegisterWalkOfInterestErrorCodes.INVALID_INTEREST_KIND_MUST_BE_WALK_OF_INTEREST, "Interest kind must be WalkOfInterest")));
}
if (walkOfInterest.Id == Guid.Empty)
{
return(Result.Fail(new RegisterWalkOfInterestError(RegisterWalkOfInterestErrorCodes.INVALID_INTEREST_ID_CANNOT_BE_EMPTY, $"{RegisterWalkOfInterestErrorCodes.INVALID_INTEREST_ID_CANNOT_BE_EMPTY}: Interest id cannot be empty")));
}
if (interestProjection.GetInterest(walkOfInterest.Id).IsFailed)
{
return(Result.Fail(new RegisterWalkOfInterestError(RegisterWalkOfInterestErrorCodes.INVALID_INTEREST_DONT_EXISTS, $"{RegisterWalkOfInterestErrorCodes.INVALID_INTEREST_DONT_EXISTS}: An interest with id: {walkOfInterest.Id} could not be found")));
}
var walkValidationResult = walkValidator.ValidateWalk(walkOfInterest.RouteNetworkElementRefs);
if (walkValidationResult.IsFailed)
{
return(Result.Fail(walkValidationResult.Errors.First()));
}
if (_interest == null)
{
throw new ApplicationException("Unexpected aggreagate state. Interest state must be non-null when this event is processed.");
}
// Reverse walk if one of its ends are opposite of existing walk ends
var existingWalk = new ValidatedRouteNetworkWalk(_interest.RouteNetworkElementRefs);
var newWalk = new ValidatedRouteNetworkWalk(walkValidationResult.Value);
if (newWalk.FromNodeId == existingWalk.ToNodeId || newWalk.ToNodeId == existingWalk.FromNodeId)
{
newWalk = newWalk.Reverse();
}
RaiseEvent(
new WalkOfInterestRouteNetworkElementsModified(this.Id, newWalk.RouteNetworkElementRefs)
{
CorrelationId = cmdContext.CorrelationId,
IncitingCmdId = cmdContext.CmdId,
UserName = cmdContext.UserContext?.UserName,
WorkTaskId = cmdContext.UserContext?.WorkTaskId
}
);
if (_interest == null)
{
throw new ApplicationException("Unexpected aggreagate state. Interest must be non-null after WalkOfInterestRegistered has been raised.");
}
return(Result.Ok <RouteNetworkInterest>(_interest));
}
public Result <RouteNetworkInterest> RegisterWalkOfInterest(CommandContext cmdContext, RouteNetworkInterest interest, InterestsProjection interestsProjection, WalkValidator walkValidator)
{
if (interest.Kind != RouteNetworkInterestKindEnum.WalkOfInterest)
{
return(Result.Fail(new RegisterWalkOfInterestError(RegisterWalkOfInterestErrorCodes.INVALID_INTEREST_KIND_MUST_BE_WALK_OF_INTEREST, "Interest kind must be WalkOfInterest")));
}
if (interest.Id == Guid.Empty)
{
return(Result.Fail(new RegisterWalkOfInterestError(RegisterWalkOfInterestErrorCodes.INVALID_INTEREST_ID_CANNOT_BE_EMPTY, $"{RegisterWalkOfInterestErrorCodes.INVALID_INTEREST_ID_CANNOT_BE_EMPTY}: Interest id cannot be empty")));
}
if (interestsProjection.GetInterest(interest.Id).IsSuccess)
{
return(Result.Fail(new RegisterWalkOfInterestError(RegisterWalkOfInterestErrorCodes.INVALID_INTEREST_ALREADY_EXISTS, $"{RegisterWalkOfInterestErrorCodes.INVALID_INTEREST_ALREADY_EXISTS}: An interest with id: {interest.Id} already exists")));
}
var walkValidationResult = walkValidator.ValidateWalk(interest.RouteNetworkElementRefs);
if (walkValidationResult.IsFailed)
{
return(Result.Fail(walkValidationResult.Errors.First()));
}
var interestWithValidatedWalk = interest with {
RouteNetworkElementRefs = walkValidationResult.Value
};
RaiseEvent(
new WalkOfInterestRegistered(interestWithValidatedWalk)
{
CorrelationId = cmdContext.CorrelationId,
IncitingCmdId = cmdContext.CmdId,
UserName = cmdContext.UserContext?.UserName,
WorkTaskId = cmdContext.UserContext?.WorkTaskId
}
);
if (_interest == null)
{
throw new ApplicationException("Unexpected aggreagate state. Interest must be non-null after WalkOfInterestRegistered has been raised.");
}
return(Result.Ok <RouteNetworkInterest>(_interest));
}
public Result <RouteNetworkInterest> RegisterNodeOfInterest(CommandContext cmdContext, RouteNetworkInterest interest, InterestsProjection interestsProjection)
{
if (interest.Kind != RouteNetworkInterestKindEnum.NodeOfInterest)
{
return(Result.Fail(new RegisterNodeOfInterestError(RegisterNodeOfInterestErrorCodes.INVALID_INTEREST_KIND_MUST_BE_NODE_OF_INTEREST, "Interest kind must be NodeOfInterest")));
}
if (interest.Id == Guid.Empty)
{
return(Result.Fail(new RegisterNodeOfInterestError(RegisterNodeOfInterestErrorCodes.INVALID_INTEREST_ID_CANNOT_BE_EMPTY, $"{RegisterWalkOfInterestErrorCodes.INVALID_INTEREST_ID_CANNOT_BE_EMPTY}: Interest id cannot be empty")));
}
if (interestsProjection.GetInterest(interest.Id).IsSuccess)
{
return(Result.Fail(new RegisterNodeOfInterestError(RegisterNodeOfInterestErrorCodes.INVALID_INTEREST_ALREADY_EXISTS, $"{RegisterNodeOfInterestErrorCodes.INVALID_INTEREST_ALREADY_EXISTS}: An interest with id: {interest.Id} already exists")));
}
RaiseEvent(
new NodeOfInterestRegistered(interest)
{
CorrelationId = cmdContext.CorrelationId,
IncitingCmdId = cmdContext.CmdId,
UserName = cmdContext.UserContext?.UserName,
WorkTaskId = cmdContext.UserContext?.WorkTaskId
}
);
if (_interest == null)
{
throw new ApplicationException("Unexpected aggreagate state. Interest must be non-null after NodeOfInterestRegistered has been raised.");
}
return(Result.Ok <RouteNetworkInterest>(_interest));
}
